Question

8.If co-efficient of variation is 0.3 and
the mean is 20 the standard
deviation is​

Answer 1

Answer:

0.015

Explanation:

given: mean derivation = 0.3 ,mean = 20

sol: C.O.M.D = M.D/mean

= 0.3/20

= 0.015

Hence, answer is 0.015.

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